Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post

edhogan1224 · 07-02-2015, 12:27 PM

Well since I haven't gotten any insight, ill just post my troubleshooting/findings to maybe help the next person. So Ive ruled out the FPR, swapped for a new one and made no difference. Reset the codes on the ECU, throws a code 55 (all clear) so I don't think that's the issue. Tested the voltage on the MAF, input voltage is 10.86v @idle, decreases as RPM's increase. Output voltage (signal voltage) is 3.XXv @idle increasing smoothly in the 3.XXv range as the RPM's increase. Going to try and find a different MAF and see if anything changes.

07-02-2015, 12:27 PM	#3
edhogan1224 Join Date: May 2015 Location: Maryland Age: 27 Posts: 37 Trader Rating: (0)	Well since I haven't gotten any insight, ill just post my troubleshooting/findings to maybe help the next person. So Ive ruled out the FPR, swapped for a new one and made no difference. Reset the codes on the ECU, throws a code 55 (all clear) so I don't think that's the issue. Tested the voltage on the MAF, input voltage is 10.86v @idle, decreases as RPM's increase. Output voltage (signal voltage) is 3.XXv @idle increasing smoothly in the 3.XXv range as the RPM's increase. Going to try and find a different MAF and see if anything changes.